With what minimum velocity will a rocket overcome the Earth’s gravity and go into space when launched from the Earth’s surface?
With 11.2 km/s minimum velocity will a rocket overcome the Earth’s gravity and go into space when launched from the Earth’s surface. This velocity is known as the escape velocity, the minimum speed required for an object to break free from Earth’s gravitational pull and enter space.
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The minimum velocity required for a rocket to overcome Earth’s gravity and go into space when launched from the Earth’s surface is 11.2 km/s, which is; option [A]. This velocity is known as the escape velocity. It represents the speed needed for an object to break free from Earth’s gravitational pull and enter space. Achieving this velocity allows the rocket to counteract the gravitational force pulling it towards the Earth, enabling it to travel beyond Earth’s atmosphere and into space. Option A accurately identifies this critical velocity required for space travel, highlighting the significance of understanding escape velocity in aerospace engineering and space exploration. Rockets must reach or exceed this velocity to successfully achieve orbit or travel to other celestial bodies, illustrating its crucial role in enabling human spaceflight and the exploration of the cosmos.